Elliptic curve isogeny class with Cremona label 21443a (LMFDB label 21443.a)

• Label: 21443a
• Number of curves: $1$
• Conductor: $21443$
• CM: no
• Rank: $3$

Elliptic curves in class 21443a

LMFDB label	Cremona label	Weierstrass coefficients	j-invariant	Discriminant	Torsion structure	Modular degree	Faltings height	Optimality
21443.a1	21443a1	\([1, 1, 1, -5, 6]\)	\(-13997521/21443\)	\(-21443\)	\([]\)	\(2912\)	\(-0.47738\)	\(\Gamma_0(N)\)-optimal

Rank

The elliptic curve 21443a1 has rank \(3\).

Complex multiplication

The elliptic curves in class 21443a do not have complex multiplication.

Modular form 21443.2.a.a